3705429

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 6227200

約数和(自身を除く): 2521771

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 277, 343, 637, 831, 1029, 1911, 1939, 3601, 4459, 5817, 10803, 13377, 13573, 25207, 40719, 75621, 95011, 176449, 285033, 529347, 1235143, 3705429]

約数ペア:

[(1, 3705429), (3, 1235143), (7, 529347), (13, 285033), (21, 176449), (39, 95011), (49, 75621), (91, 40719), (147, 25207), (273, 13573), (277, 13377), (343, 10803), (637, 5817), (831, 4459), (1029, 3601), (1911, 1939)]